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ocfs2: Add reflink support for xattr.

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Signed-off-by: Tao Ma <tao.ma@oracle.com>
This commit is contained in:
Tao Ma
2009-08-18 11:43:55 +08:00
committed by Joel Becker
parent a7fe7a3a1a
commit 2999d12f4d
4 changed files with 945 additions and 12 deletions
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6
fs/ocfs2/refcounttree.h
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@ -93,4 +93,10 @@ int ocfs2_add_refcount_flag(struct inode *inode,
int ocfs2_remove_refcount_tree(struct inode *inode, struct buffer_head *di_bh);
int ocfs2_try_remove_refcount_tree(struct inode *inode,
struct buffer_head *di_bh);
int ocfs2_increase_refcount(handle_t *handle,
struct ocfs2_caching_info *ci,
struct buffer_head *ref_root_bh,
u64 cpos, u32 len,
struct ocfs2_alloc_context *meta_ac,
struct ocfs2_cached_dealloc_ctxt *dealloc);
#endif /* OCFS2_REFCOUNTTREE_H */